@import url('normalizer.css');
@import url('fonts.css');

body {
    margin: 0;
    line-height: 1.5;
    font-family: 'Montserrat';
    font-size: 14px;
    font-weight: 400;
    min-height: 100%;
    background: var(--bg);
    color: var(--color-text-primary);
    display: flex;
    justify-content: center;
    align-items: center;
    overflow-x: hidden
}

.user__logout:hover {
    background-color: #c82333
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(12px)
    }
    to {
        opacity: 1;
        transform: translateY(0)
    }
}

.quiz {
    width: 100%;
    max-width: 500px
}

.quiz__container {
    background: var(--card);
    border-radius: 16px;
    padding: 24px 20px
}

.start-screen__content {
    display: flex;
    flex-direction: column;
    gap: 8px
}

.start-screen__title {
    font-size: 24px;
    font-weight: 600
}

.start-screen__description {
    font-size: 14px;
    line-height: 1.6
}

.start-screen__important {
    font-weight: 600;
    display: block
}

.auth {
    margin-bottom: 20px
}

.author-title {
    font-size: 27px;
    font-weight: 400
}

.start-form__link {
    color: var(--color-blue);
    text-decoration: none;
    justify-content: flex-end;
    margin: 12px 0;
    font-size: 13px
}

.start-form {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 8px;
    margin-top: 10px
}

.start-form__message {
    color: brown;
    font-size: 14px;
    padding: 8px 12px;
    background: #fff3f3;
    border: 1px solid #fcc;
    border-radius: 8px
}

.start-form__label {
    margin-top: 4px;
    font-size: 14px;
    font-weight: 500
}

.start-label {
    position: relative
}

.start-icon {
    position: absolute;
    bottom: 0;
    left: 0;
    transform: translate(50%, -19px)
}

.start-form__input {
    width: 100%;
    padding: 14px;
    border: 1px solid var(--border);
    border-radius: 10px;
    min-height: 44px;
    font-size: 15px;
    box-sizing: border-box;
    transition: border-color .2s
}

.start-form__input:focus {
    border-color: var(--active)
}

.start-form__submit {
    width: 100%;
    margin-top: 4px;
    padding: 16px;
    background: var(--success);
    color: var(--button);
    border-radius: 10px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: background .2s
}

.start-form__submit:hover {
    background: #1a6fc4
}

.start-form__submit:active {
    background: #155a9e
}

.auth-form {
    max-width: 400px;
    margin: 40px auto;
    padding: 32px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif
}

.auth-form__header {
    margin-bottom: 28px;
    text-align: center
}

.auth-form__title {
    font-size: 24px;
    font-weight: 600;
    color: #1a1a1a;
    line-height: 1.2
}

.auth-form__field {
    margin-bottom: 12px
}

.auth-form__label {
    position: relative
}

.auth-form__label-text {
    font-size: 14px;
    color: #555;
    flex: 1
}

.animate-spin{
    display: none;
}

.animate-spin.active{
    margin: 0 auto;
    display: block;
    -webkit-animation: spin 2s infinite linear;
}

@-webkit-keyframes spin {
    0% { -webkit-transform: rotate(0deg); }
    100% { -webkit-transform: rotate(360deg); }
}

.auth-form__icon {
    position: absolute;
    bottom: -1px;
    left: -2px;
    transform: translate(50%, 0px)
}

.icon-toggle{
 color: var(--text-secondary);
}

.password-toggle{
    position: absolute;
    bottom: 0;
    right: 10px;
    transform: translate(-50%, 0px)
}

.eye-open.hidden {
    opacity: 0;
    transform: scale(0.5);
    pointer-events: none;
}

.eye-closed.hidden {
    opacity: 0;
    transform: scale(0.5);
    pointer-events: none;
}

.auth-form__input {
    width: 100%;
    padding: 12px 33px;
    font-size: 16px;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    background-color: #fff;
    color: #111;
    transition: border-color .2s, box-shadow .2s
}

input[type="date"] {
    font-size: 16px;
    appearance: none;
    -webkit-appearance: none;
    padding: 12px 16px;
    height: auto;
    border-radius: 8px;
    border: 1px solid #d1d5db;
}


.auth-form__input:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15)
}

.auth-form__input:disabled {
    background-color: #f3f4f6;
    color: #9ca3af;
    cursor: not-allowed;
}

.auth-form__link {
    font-size: 13px;
    color: var(--color-blue);
    text-decoration: none;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 10px;
}

.auth-form__link:hover {
    color: #334155;
}

.auth-form__submit {
    width: 100%;
    padding: 12px 16px;
    font-size: 16px;
    font-weight: 500;
    color: #fff;
    background-color: var(--color-blue);
    border-radius: 8px;
    cursor: pointer;
    transition: background-color .2s, transform .1s;
}

.auth-form__submit:hover {
    background-color: #2563eb
}

.auth-form__submit:active {
    transform: scale(0.98)
}

.auth-form__submit:disabled {
    background-color: #94a3b8;
    cursor: not-allowed;
    opacity: .8
}

.question-screen {
    display: flex;
    flex-direction: column;
    gap: 12px
}

.question-screen__header {
    display: flex;
    align-items: center;
    gap: 25px;
    margin-bottom: 4px
}

.question-screen__counter {
    font-size: 13px;
    font-weight: 400;
    white-space: nowrap;
    color: var(--text-secondary)
}

.question-screen__answers {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 4px
}

.question-screen__button {
    width: 100%;
    margin-top: 8px;
    padding: 15px;
    background-color: var(--active);
    color: var(--button);
    border-radius: 10px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: background .2s
}

.question-screen__button:hover {
    background: #1a6fc4
}

.question-screen__button:active {
    background: #155a9e
}

.login__icon {
    vertical-align: middle
}

.progress-bar {
    width: 100%;
    height: 6px;
    background: var(--border);
    border-radius: 3px;
    overflow: hidden
}

.progress-bar__fill {
    height: 100%;
    width: 0;
    background: var(--primary);
    transition: width .3s ease
}

.answers__container {
    display: flex;
    flex-direction: column
}

.answer-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 10px;
    padding: 12px 10px;
    border: 1px solid var(--border);
    border-radius: 10px;
    animation: fadeInUp .3s ease
}

.answer-item:first-child {
    margin-top: 0
}

.answer-item__content {
    display: flex;
    gap: 3px;
    align-items: flex-start
}

.answer-item__number {
    font-size: 13px;
    font-weight: 500
}

.answer-item__text {
    font-size: 15px;
    font-weight: 500;
    line-height: 1.4
}

.answer-item__controls {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 4px
}

.answer-item__radio {
    position: absolute;
    width: 0;
    height: 0;
    opacity: 0;
    -webkit-appearance: none;
    appearance: none
}

.answer-item__label {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-direction: row-reverse;
    padding: 12px 16px;
    border: 3px solid var(--border);
    border-radius: 10px;
    font-size: 14px;
    font-weight: 400;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all .2s;
    position: relative
}

.answer-item__label:hover {
    border-color: #bbb;
    background: #fafafa
}

.answer-item__label::before {
    content: '';
    width: 22px;
    height: 22px;
    border: 2px solid #ccc;
    border-radius: 50%;
    flex-shrink: 0;
    transition: all .2s
}

.answer-item__radio:checked + .answer-item__label {
    border-color: var(--active);
    color: var(--active);
    font-weight: 500;
    background-color: var(--bg-active)
}

.answer-item__radio:checked + .answer-item__label::before {
    background: var(--active);
    border-color: var(--active)
}

.answer-item__radio:checked + .answer-item__label::after {
    content: '';
    position: absolute;
    right: 16px;
    width: 22px;
    height: 22px;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3e%3cpath fill='none' stroke='%23fff' stroke-linecap='round' stroke-linejoin='round' stroke-width='3' d='m6 10 3 3 6-6'/%3e%3c/svg%3e");
    background-position: center;
    background-repeat: no-repeat;
    background-size: 16px
}


.card {
    background: #fff;
    border-radius: 16px;
    padding: 40px 36px;
    text-align: center;
    max-width: 440px;
    width: 90%;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04)
}

.card-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: #d1fae5;
    color: #10b981;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px
}

.card-icon svg {
    width: 28px;
    height: 28px
}

.card h2 {
    font-size: 20px;
    font-weight: 600;
    color: #111827;
    margin-bottom: 8px
}

.card p {
    font-size: 14px;
    color: #6b7280;
    line-height: 1.5;
    margin-bottom: 24px
}

.card-btn {
    display: inline-block;
    padding: 10px 24px;
    border-radius: 8px;
    background: var(--dark-blue-bg);
    color: var(--button);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: background .2s
}

.card-btn:hover {
    background: #1f2937
}

.auth-form__remember {
    display: flex;
    align-items: flex-end;
    flex-direction: column-reverse;
    gap: 3px;
}

.remember__container {
    display: flex;
    align-items: center;
    gap: 5px;
    margin-bottom: 12px;
}

.auth-form__remember input[type="checkbox"] {
    appearance: none;
    -webkit-appearance: none;
    width: 16px;
    height: 16px;
    border: 2px solid #d1d5db;
    border-radius: 4px;
    cursor: pointer;
    position: relative;
    transition: all .2s;
    flex-shrink: 0
}

.auth-form__remember input[type="checkbox"]:checked {
    background: var(--color-blue);
    border-color: var(--color-blue)
}

.auth-form__remember input[type="checkbox"]:checked::after {
    content: '';
    position: absolute;
    left: 3px;
    top: 0;
    width: 6px;
    height: 10px;
    border: solid #fff;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg)
}

.auth-form__remember input[type="checkbox"]:hover {
    border-color: #6b7280
}

.auth-form__remember label {
    font-size: 14px;
    color: #374151;
    cursor: pointer;
    user-select: none
}

.snackbar {
    position: fixed;
    bottom: 24px;
    right: 15px;
    z-index: 9999;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    border-radius: 12px;
    background: #111827;
    color: #fff;
    font-size: 14px;
    font-weight: 500;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    animation: snackIn .3s ease;
    white-space: nowrap
}

.snackbar.active {
    display: flex
}

.snackbar.success {
    color: #10b981
}

.snackbar.error {
    color: #ef4444
}

.snackbar.warning {
    color: #f59e0b
}

@keyframes snackIn {
    from {
        transform: translateX(0%) translateY(20px);
        opacity: 0
    }
    to {
        transform: translateX(0%) translateY(0);
        opacity: 1
    }
}

@keyframes snackOut {
    from {
        transform: translateX(0%) translateY(0);
        opacity: 1
    }
    to {
        transform: translateX(0%) translateY(20px);
        opacity: 0
    }
}

.close-icon:hover {
    stroke: #e2e8f0;
}